@misc{vaidya_hysteresis_in_1989, 
author={Vaidya, W. V.},
title={Hysteresis in near-threshold fatigue crack propagation: a reconsideration},
year={1989},
howpublished = {journal article,GKSS report},
note = {Online available at: \url{} (DOI). Vaidya, W.: Hysteresis in near-threshold fatigue crack propagation: a reconsideration. Scripta Metallurgica. 1989. vol. 23, no. 6, 859-864.}}